Math, asked by sobhayadav3734, 1 year ago

find the following by using identity -II​

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Answered by sujeetsahani8745
4

(x-7)²

(a-b)²=(a)²-2ab+(b)²

=(x)²-2×x×7+(7)²

=x²-14x+49

I Hope it's help you

Answered by Vanshikajksingh811
3
(x-7)^2

By using Identity — (a-b) ^2 = a^2 + b^2 - 2ab

So, (x)^2 + (7)^2 - 2(x)(7)

X^2 + 49 - 14x

This is your answer

Hope it may help you
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